The resolution descriptor in @viewport takes 3 values:
auto
device
<resolution>
In this context, resolution currently defines dpi to mean "css pixels per
physical inch", which is the exact opposite of what dpi means everywhere
else. I first though of
fixing it to mean the same thing as elsewhere (physical dots per css
inch), but upon further reflexion, I think we should just remove the
ability to specify a <resolution> here.
There are good use cases for auto and device, but I am quite convinced
that using explicit numbers here is always a misguided thing.
Therefore, I propose that we just allow 2 values (auto and device), and
drop <resolution>.
- Florian